{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "enabling technology", "manufacturing standard", "machanical property", "concept or principle", "biomedical"], "input": "As one may infer by the existing standards , AM technologies already play a significant role not only for single parts but also at product level ."}
{"engineering feature": [], "enabling technology": [], "manufacturing standard": [], "machanical property": [], "concept or principle": ["standards"], "biomedical": []}